Facebook Is in Talks to Buy Drone Maker

The battle to bring the Internet to remote parts of the world may be fought in the sky.

Facebook Inc. is in advanced discussions to buy Titan Aerospace, a New Mexico-based maker of solar-powered drones, according to a source familiar with the discussions. Titan's drones, which are still in development, are expected to be able to remain in flight 12 miles high for up to five years, offering a potential solution for beaming broadband...